DE60233699D1 - Schaltung zur Multiplikation der Bildfrequenz in einer Flüssigkristallanzeige - Google Patents

Schaltung zur Multiplikation der Bildfrequenz in einer Flüssigkristallanzeige

Info

Publication number
DE60233699D1
DE60233699D1 DE60233699T DE60233699T DE60233699D1 DE 60233699 D1 DE60233699 D1 DE 60233699D1 DE 60233699 T DE60233699 T DE 60233699T DE 60233699 T DE60233699 T DE 60233699T DE 60233699 D1 DE60233699 D1 DE 60233699D1
Authority
DE
Germany
Prior art keywords
multiplying
circuit
liquid crystal
crystal display
frame rate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60233699T
Other languages
English (en)
Inventor
Donald Henry Willis
Original Assignee
Thomson Licensing SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Application granted granted Critical
Publication of DE60233699D1 publication Critical patent/DE60233699D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/005—Adapting incoming signals to the display format of the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3614—Control of polarity reversal in general
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0221—Addressing of scan or signal lines with use of split matrices
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0435—Change or adaptation of the frame rate of the video stream
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3666—Control of matrices with row and column drivers using an active matrix with the matrix divided into sections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
DE60233699T 2001-03-12 2002-03-08 Schaltung zur Multiplikation der Bildfrequenz in einer Flüssigkristallanzeige Expired - Lifetime DE60233699D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/804,554 US7106380B2 (en) 2001-03-12 2001-03-12 Frame rate multiplier for liquid crystal display

Publications (1)

Publication Number Publication Date
DE60233699D1 true DE60233699D1 (de) 2009-10-29

Family

ID=25189249

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60233699T Expired - Lifetime DE60233699D1 (de) 2001-03-12 2002-03-08 Schaltung zur Multiplikation der Bildfrequenz in einer Flüssigkristallanzeige

Country Status (10)

Country Link
US (1) US7106380B2 (de)
EP (1) EP1241656B1 (de)
JP (1) JP4707921B2 (de)
KR (1) KR100868301B1 (de)
CN (1) CN1307607C (de)
BR (1) BR0200741A (de)
DE (1) DE60233699D1 (de)
MX (1) MXPA02002586A (de)
MY (1) MY131902A (de)
TW (1) TW546607B (de)

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US7106380B2 (en) * 2001-03-12 2006-09-12 Thomson Licensing Frame rate multiplier for liquid crystal display
US7050030B2 (en) * 2001-05-14 2006-05-23 Thomson Licensing Flicker reduction by display polarity interleaving
CN1549995A (zh) * 2001-06-08 2004-11-24 汤姆森特许公司 硅液晶列存储影响的减少
AU2003269500A1 (en) * 2002-10-21 2004-05-04 Semiconductor Energy Laboratory Co., Ltd. Display device and driving method thereof
EP1455472A1 (de) * 2003-03-07 2004-09-08 STMicroelectronics Limited Zeitsteuerung für Paketströme
CN1813475B (zh) * 2003-06-30 2012-09-26 三叉微系统(远东)有限公司 使用crt扫描模式的特技播放
KR100968568B1 (ko) * 2003-08-28 2010-07-08 삼성전자주식회사 신호 처리 장치 및 방법
JP2005241787A (ja) * 2004-02-25 2005-09-08 Victor Co Of Japan Ltd 画像表示装置
US7359007B2 (en) * 2004-10-12 2008-04-15 Mediatek Inc. System for format conversion using clock adjuster and method of the same
JP4489033B2 (ja) * 2005-03-25 2010-06-23 三洋電機株式会社 フレームレート変換装置、パン・チルト判定装置および映像装置
CN101305411B (zh) * 2005-11-10 2012-08-08 奇美电子股份有限公司 显示装置及其驱动方法
KR100761834B1 (ko) * 2006-01-13 2007-09-28 삼성전자주식회사 화면의 라인들을 복수개의 메모리에 나누어 저장하는비디오 디코딩 장치, 비디오 디코딩 방법 및 기준화면 저장방법
JP2008003519A (ja) * 2006-06-26 2008-01-10 Toshiba Corp 液晶受像装置
JP2008020601A (ja) * 2006-07-12 2008-01-31 Seiko Epson Corp 動画像表示装置および動画像表示方法
JP5002249B2 (ja) * 2006-11-30 2012-08-15 株式会社東芝 フレーム内挿装置及びフレーム内挿方法並びに画像表示装置
JP5596943B2 (ja) * 2009-07-09 2014-09-24 キヤノン株式会社 画像表示装置及びその制御方法
TW201133451A (en) * 2010-03-25 2011-10-01 Au Optronics Corp Method for increasing backlight brightness resolution and method for modulating backlight brightness
CN101794555A (zh) * 2010-04-07 2010-08-04 友达光电股份有限公司 增加背光亮度分辨率的方法以及背光亮度调制方法
KR101742182B1 (ko) 2010-09-17 2017-06-16 삼성디스플레이 주식회사 영상 데이터 처리 방법, 및 이를 수행하는 표시 장치
KR101872944B1 (ko) * 2011-08-02 2018-08-03 삼성디스플레이 주식회사 표시 패널의 구동 방법 및 이를 수행하기 위한 표시 장치
CN103369314B (zh) * 2012-04-01 2018-02-16 中兴通讯股份有限公司 帧场信息的编码方法及解码方法、编码器和解码器

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JPS60257497A (ja) * 1984-06-01 1985-12-19 シャープ株式会社 液晶表示装置の駆動方法
GB8804720D0 (en) * 1988-02-29 1988-03-30 Rca Licensing Corp Compatible widescreen tv
WO1990012389A1 (en) * 1989-04-04 1990-10-18 Cirrus Logic, Inc. Converter for raster-image data from single-segment to multi-segment streams
JP2912636B2 (ja) * 1989-08-04 1999-06-28 松下電器産業株式会社 ２画面テレビ
US5159451A (en) * 1991-03-19 1992-10-27 Faroudja Y C Field memory expansible line doubler for television receiver
WO1996001026A1 (fr) * 1994-06-29 1996-01-11 Sony Corporation Camera video numerique et etage de conversion de format de cadre
KR0147209B1 (ko) * 1994-10-20 1998-09-15 이헌조 에이치디티브이의 영상 포맷 변환장치
JPH09101765A (ja) * 1995-07-31 1997-04-15 Canon Inc 画像処理装置
JP3713084B2 (ja) * 1995-11-30 2005-11-02 株式会社日立製作所 液晶表示制御装置
US6222589B1 (en) * 1996-08-08 2001-04-24 Yves C. Faroudja Displaying video on high-resolution computer-type monitors substantially without motion discontinuities
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KR19990006953A (ko) * 1997-06-19 1999-01-25 가미야 마사시 매트릭스형 전극 구조를 가진 액정 표시장치
JP3611433B2 (ja) * 1997-10-08 2005-01-19 シャープ株式会社 画像表示装置及び画像表示方法
KR100259262B1 (ko) * 1997-12-08 2000-06-15 윤종용 액정표시판넬 인터페이스 장치
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JP3433086B2 (ja) * 1998-01-22 2003-08-04 松下電器産業株式会社 画像変換方法および画像変換装置
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US7106380B2 (en) * 2001-03-12 2006-09-12 Thomson Licensing Frame rate multiplier for liquid crystal display

Also Published As

Publication number Publication date
EP1241656A2 (de) 2002-09-18
KR100868301B1 (ko) 2008-11-11
CN1307607C (zh) 2007-03-28
MY131902A (en) 2007-09-28
MXPA02002586A (es) 2007-06-08
EP1241656A3 (de) 2007-02-28
BR0200741A (pt) 2003-01-07
JP2002328666A (ja) 2002-11-15
CN1374636A (zh) 2002-10-16
EP1241656B1 (de) 2009-09-16
TW546607B (en) 2003-08-11
US7106380B2 (en) 2006-09-12
KR20020072780A (ko) 2002-09-18
US20020126218A1 (en) 2002-09-12
JP4707921B2 (ja) 2011-06-22

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition